-
公开(公告)号：US12052899B2
公开(公告)日：2024-07-30
申请号：US18318644
申请日：2023-05-16
Applicant: Samsung Display Co., Ltd.
Inventor： Kyong Tae Park , Sung Ho Cho , Seong Yeun Kang
IPC: H10K59/131 , H10K59/124 , H01L27/12 , H10K50/84 , H10K50/842 , H10K50/844 , H10K50/87 , H10K59/121 , H10K59/122
CPC classification number: H10K59/1315 , H10K59/124 , H10K59/131 , H01L27/124 , H10K50/841 , H10K50/8426 , H10K50/844 , H10K50/87 , H10K59/1213 , H10K59/1216 , H10K59/122
Abstract: An organic light emitting diode display includes: a substrate including a display area and a non-display area adjacent to the display area; a pixel thin film transistor positioned in the display area of the substrate; a first data wire positioned on the pixel thin film transistor; a second data wire positioned on the first data wire; an organic light emitting element positioned on the second data wire and electrically connected to the pixel thin film transistor through the first data wire and the second data wire; a circuit unit positioned in the non-display area of the substrate and including a circuit thin film transistor electrically connected to the pixel thin film transistor; and a common power supply line overlapping at least part of the circuit unit, electrically connected to the organic light emitting element, and formed on a same layer as the second data wire.
-
公开(公告)号：US20230118970A1
公开(公告)日：2023-04-20
申请号：US18082144
申请日：2022-12-15
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jin YANG , Ki Cheol Kim , Sung Hee Kim , Hyun Sik Park , Chun Gi You , Sung Ho Cho , Min Ho Chae
Abstract: A display device including a touch sensing unit including a first touch conductive layer, a first touch insulating layer disposed on the first touch conductive layer, and a second touch conductive layer disposed on the first touch insulating layer. The touch sensor area includes a first touch sensor area located at a center of the touch sensor area, and a second touch sensor area located between the first touch sensor area and the curved portion. The first touch conductive layer includes a touch connection electrode connecting adjacent first touch electrodes, and a plurality of capacitance (cap) compensation patterns arranged in the second touch sensor area. The plurality of cap compensation patterns includes a first cap compensation pattern electrically connected to the adjacent first touch electrode and a second cap compensation pattern electrically connected to the adjacent second touch electrode.
-
公开(公告)号：US20210288293A1
公开(公告)日：2021-09-16
申请号：US17146074
申请日：2021-01-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung Ho Cho , Tae Ik Kim , Hyun Sik Park
Abstract: A display device includes a first substrate, a second substrate that faces the first substrate, an active element layer disposed on a first surface of the first substrate that faces the second substrate and includes a first through-hole that penetrates therethrough in a thickness direction, and an anti-reflection member disposed on a second surface of the second substrate that faces the first substrate, overlaps the first through-hole, and is spaced apart from the first through-hole. The anti-reflection member includes a first refractive layer disposed on a second surface of the second substrate and that has a refractive index greater than a refractive index of the second substrate, and a second refractive layer disposed on the first refractive layer and that has a refractive index less than the refractive index of the first refractive layer.
-
公开(公告)号：US11043550B2
公开(公告)日：2021-06-22
申请号：US16708104
申请日：2019-12-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyong Tae Park , Chul-Hwan Park , Sun-Kyo Jung , Sung Ho Cho
Abstract: A display device includes a substrate, a display area disposed on the substrate and including a plurality of pixels and data lines, a peripheral area disposed outside the display area of the substrate, a pad portion disposed in the peripheral area, an encapsulation layer disposed in the peripheral area and the display area, and disposed on the plurality of pixels of the display area, a crack detection circuit disposed in the peripheral area, and a first crack detection line connected with the pad portion and the crack detection circuit. The first crack detection line is disposed on the encapsulation layer.
-
公开(公告)号：US20200159350A1
公开(公告)日：2020-05-21
申请号：US16551227
申请日：2019-08-26
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jin YANG , Tae Ik Kim , Hyun Sik Park , Chun Gi You , Sung Ho Cho
Abstract: A touch sensing unit includes first touch electrodes, a first touch signal line, and a second touch signal line. The first touch electrodes are disposed in a touch sensor area. The first touch signal line is electrically connected to some of the first touch electrodes arranged in a first column. The second touch signal line is electrically connected to some of the first touch electrodes arranged in a second column different from the first column. The second touch signal line includes a first bent portion bent at least once in an intersection region of the first touch signal line and the second touch signal line.
-
Patent Agency Ranking
公开(公告)号：US20150060893A1
公开(公告)日：2015-03-05
申请号：US14188518
申请日：2014-02-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung Ho Cho , Mi Jin Yoon , Yong-Je Jeon
IPC: H01L33/52
CPC classification number: G02F1/1339 , H01L51/5246 , H01L51/525
Abstract: A display device includes a lower substrate; an upper substrate facing the lower substrate; a display element layer in a display area of the lower substrate and including a thin film transistor; and a sealing body in a peripheral area surrounding the display area, having a closed curve shape, and between the lower substrate and the upper substrate, in which the sealing body includes a first portion and a second portion, the first portion and the second portion respectively extending along different directions from each other, and the first portion and the second portion respectively have different deposition structures from each other.
Abstract translation: 显示装置包括下基板; 面向下基板的上基板; 在所述下基板的显示区域中的显示元件层，并且包括薄膜晶体管; 以及密封体，其围绕所述显示区域的周边区域具有闭合曲线形状，并且在所述下基板和所述上基板之间，所述密封体包括第一部分和第二部分，所述第一部分和所述第二部分 分别沿着彼此不同的方向延伸，并且第一部分和第二部分分别具有彼此不同的沉积结构。
-
公开(公告)号：US12114549B2
公开(公告)日：2024-10-08
申请号：US18387116
申请日：2023-11-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyong Tae Park , Chul-Hwan Park , Sun-Kyo Jung , Sung Ho Cho
IPC: H10K59/131 , H10K50/844 , H10K71/70 , H10K59/40 , H10K102/00
CPC classification number: H10K59/131 , H10K50/844 , H10K50/8445 , H10K71/70 , H10K59/40 , H10K2102/311
Abstract: A display device includes a substrate, a display area disposed on the substrate and including a plurality of pixels and data lines, a peripheral area disposed outside the display area of the substrate, a pad portion disposed in the peripheral area, an encapsulation layer disposed in the peripheral area and the display area, and disposed on the plurality of pixels of the display area, a crack detection circuit disposed in the peripheral area, and a first crack detection line connected with the pad portion and the crack detection circuit. The first crack detection line is disposed on the encapsulation layer.
-
公开(公告)号：US11545650B2
公开(公告)日：2023-01-03
申请号：US17146074
申请日：2021-01-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung Ho Cho , Tae Ik Kim , Hyun Sik Park
Abstract: A display device includes a first substrate, a second substrate that faces the first substrate, an active element layer disposed on a first surface of the first substrate that faces the second substrate and includes a first through-hole that penetrates therethrough in a thickness direction, and an anti-reflection member disposed on a second surface of the second substrate that faces the first substrate, overlaps the first through-hole, and is spaced apart from the first through-hole. The anti-reflection member includes a first refractive layer disposed on a second surface of the second substrate and that has a refractive index greater than a refractive index of the second substrate, and a second refractive layer disposed on the first refractive layer and that has a refractive index less than the refractive index of the first refractive layer.
-
公开(公告)号：US11119610B2
公开(公告)日：2021-09-14
申请号：US16241307
申请日：2019-01-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung Jin Yang , Su Jin Kim , Tae Gon Kim , Han Soo Kim , Hyun Sik Park , Chun Gi You , Chung Yi , Sung Ho Cho , Min Ho Chae
Abstract: A touch member includes a first touch electrode including a plurality of first sub-detection electrode patterns. The touch member includes a second touch electrode including a plurality of second sub-detection electrode. An electrode pattern connecting portion electrically connects adjacent second sub-detection electrode patterns. An island electrode pattern is disposed in the second touch electrode. A bridge pattern electrically connects a first sub-detection electrode of the first sub-detection electrode patterns to the island electrode pattern. The bridge pattern is formed of a first conductive layer. The first sub-detection electrode patterns, the electrode pattern connecting portion, the second sub-detection electrode patterns, and the island electrode pattern are formed of a second conductive layer. An insulating pattern is disposed between the bridge pattern and a part of the second conductive layer overlapping with the bridge pattern. The insulating pattern does not overlap a part of the bridge pattern.
-
公开(公告)号：US11107877B2
公开(公告)日：2021-08-31
申请号：US16171162
申请日：2018-10-25
Applicant: Samsung Display Co., Ltd.
Inventor： Kyong Tae Park , Sung Ho Cho , Seong Yeun Kang
Abstract: An organic light emitting diode display includes: a substrate including a display area and a non-display area adjacent to the display area; a pixel thin film transistor positioned in the display area of the substrate; a first data wire positioned on the pixel thin film transistor; a second data wire positioned on the first data wire; an organic light emitting element positioned on the second data wire and electrically connected to the pixel thin film transistor through the first data wire and the second data wire; a circuit unit positioned in the non-display area of the substrate and including a circuit thin film transistor electrically connected to the pixel thin film transistor; and a common power supply line overlapping at least part of the circuit unit, electrically connected to the organic light emitting element, and formed on a same layer as the second data wire.
-
-
-
-
-
-
-
-
-
Search Results
39
records
(took 0.02 seconds)
